#A53D28#A53D28

#A53D28 is a mid, vivid red. Relative luminance 0.115; OKLCH L 50.2% C 0.142 H 33.3°. Best body text is #FFFFFF at 6.37:1 contrast (WCAG AA passes).

Color values

HEX	#A53D28
RGB	rgb(165, 61, 40)
HSL	hsl(10, 61%, 40%)
HSV	hsv(10, 76%, 65%)
CMYK	cmyk(0%, 63%, 75.8%, 35.3%)
CIE-LAB	lab(40.40, 41.74, 34.88)
CIE-LCH	lch(40.40, 54.39, 39.89°)
OKLab	oklab(50.21% 0.1187 0.0778)
OKLCH	oklch(50.21% 0.142 33.3)
XYZ	xyz(17.5707, 11.4925, 3.3001)
Luminance	0.1149 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A53D28 #2890A5

analogous

#A52851 #A53D28 #A57B28

triadic

#A53D28 #28A53D #3D28A5

tetradic

#A53D28 #51A528 #2890A5 #7B28A5

square

#A53D28 #51A528 #2890A5 #7B28A5

split-complementary

#A53D28 #28A57B #2851A5

monochromatic

#421910 #742B1C #A53D28 #CF543B #DB7F6C

Accessibility & contrast

On white

6.37

#A53D28 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.30

#A53D28 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #A53D28

6.37:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A53D28	#FFFFFF	#000000	##FFFFFF
##A53D28	1.00	6.37	3.30	6.37
#FFFFFF	6.37	1.00	21.00	1.00
#000000	3.30	21.00	1.00	21.00
##FFFFFF	6.37	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5A5125

Deuteranopia (green-blind)

#746825

Tritanopia (blue-blind)

#B62339

Achromatopsia (no color)

#5F5F5F

Design tokens & code

CSS

--color: #a53d28;
/* rgb */ color: rgb(165, 61, 40);
/* oklch */ color: oklch(50.2% 0.142 33.3);

Tailwind

colors: {
  custom: {
    50: '#c77763',
    500: '#a53d28',
    950: '#000000',
  },
}

SCSS

$custom: #a53d28;
$custom-light: #c77763;
$custom-dark: #000000;

JSON

{
  "hex": "#a53d28",
  "rgb": {
    "r": 165,
    "g": 61,
    "b": 40
  },
  "hsl": {
    "h": 10.08,
    "s": 60.976,
    "l": 40.196
  },
  "oklch": {
    "l": 0.50206,
    "c": 0.14193,
    "h": 33.3
  },
  "luminance": 0.1149
}

Semantic roles & 50–950 ramp

primary

#A53D28

secondary

#67B3C2

accent

#C9E444

background

#FDF7F5

surface

#FAEDEA

border

#D3C8C6

text

#140905

muted

#837B79

Preview Lab

Preview with #A53D28

Body copy rendered with the generated semantic roles for this colour.

Preview Lab → · Contrast checker → · Palette generator →